Three charges, q1 = 19.08 nC, q2 = -15.85 nC, and q3 = -16.73 nC, are placed on three corners of a square, as shown in the figure. Each side of the square is 73.20 cm. Compute the magnitude of the electric field, in N/C, at the fourth corner (see the solid black dot on the figure). Express your answers accurate to two decimal places.

Q: How large is a charge attracted to a 17 nC charge, 6 cm away from it, if the force between them is 2...

A: GivenQ1 =17 nC =17 ×10-9 Cr = 6 cm =6 ×10-2 mF =2N

Q: A point charge, Q1=10μC, is located at P1 (1,2,3) in free space, while Q2=-5μC is at P2 (1,2,10). (a...

A: Given, Charge, Q1 = 10 μC located at, P11, 2, 3 charge, Q2 = -5 μC located at, P2(1, 2, 10)

Q: An automobile traveling 85.0 km/h has tires of 78.0 cm diameter. (a) What is the angular speed of th...

A: a) Write the expression for the angular speed of the tires.

Q: Two ideal polaroid sheets are arranged so that the angle between the pass-axis of the two sheets is ...

A:

Q: A mass, m1 =21.9-kg mass is placed on a frictionless ramp which is inclined at 51.6° above the horiz...

A:

Q: A point charge Q is concentric with two spherical shells with radii a and b, and charges –2Q and 3Q,...

A:

Q: A 55pF capacitor is charged to a potential difference of 500V. Its terminals are then connected to t...

A: Given: The potential difference across 55 pF is 500 V. The other uncharged capacitance is 15 pF.

Q: Which of the following increases the rotational inertia of a solid diet about its axis, without chan...

A: The moment of inertia of an object is given by I = mk2, where m = the mass of the object k = the rad...

Q: 1. A gun shoots a bullet with a velocity of 500 m/s. The gun is aimed horizontally and fired from a ...

A:

Q: A flat bottomed barge is 30 feet wide, 75 feet long, and 16.5 feet high. How many cubic feet of wate...

A: Given Information:- Length of the barrage is l=75 ft Width of the barrage is w=30 ft Height of the b...

Q: )A car has a mass of 1300 kg. It can accelerate ) Calculate the acceleration of the car.

A:

Q: An object with total mass mtotal = 16.8 kg is sitting at rest when it explodes into three pieces. On...

A: situation is shown in figure below initial momentum was zero so final momentum is also zero.

Q: Write the magnitude for each force (acting on each side 1 thru 4) using the symbols (K, L, I, W)

A: magnetic force F→=IL→×K→

Q: At the centre of a cubical box +Q charge is placed. The value of total flux that is coming out a wal...

A:

Q: A particle carrying a charge equal to 100 times the charge on an electron is rotating per sec in a c...

A:

Q: In the world of Abyss, Alucard's eyes is 1.81 m asl can see the top of Miya's turret which is a cert...

A:

Q: A body weighs 98 N on a spring balance at the north pole. What will be its weight recorded on the sa...

A:

Q: 3. A dentist's mirror is placed 1.0 cm from a tooth. The enlarged image is located 7.5 cm behind the...

A:

Q: A capacitor is made up of two concentric spherical conducting shells separated by vacuum. The inner ...

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you ar...

Q: Write the derivation of all free fall equations, including figures

A:

Q: Four small spheres shown in the figure below have charges of q1 = -3.00 nC, q2 = 2.40 nC, q3 = 5.30 ...

A:

Q: In the figure, block 1 of mass m, slides from rest along a frictionless ramp from height h = 3.3 m a...

A: Giventwo blocks of mass m1 and m2 a shown in given figure m2=3 m1 h=3.3 mμk=0.35

Q: The gravitational force between two objects that are 2.2x10^-1m apart is 3.1x10^-6N. If the mass of ...

A:

Q: In the figure, block 1 has mass m1 = 490 g, block 2 has mass m2 = 560 g, and the pulley is on a fric...

A:

Q: 4. Given that the system is in equilibrium, find the tension in the ropes as shown. 65 500 N

A:

Q: 11.14 It is known that from t = 2 s to t = 10 s the acceleration of a particle is inversely proporti...

A:

Q: A baseball is hit horizontally. It leaves the bat with a speed of 40 m/s. The batter hit the ball at...

A: Given Initial velocity u= 40 m/s Vertical displacement Sy = -1 m MMotion of projectile can be divide...

Q: A child pulls a toy 2.8 m across the floor by a string, applying a force of constant magnitude 0.950...

A: Given : force applied, F = 0.950 N For 1st 1.4 m string is parallel.  For next 1.4 m string makes 42...

Q: The fraction of lattice points occupied by vacancies in solid aluminum at 660°C is 10-3 . What is th...

A: T=660°C=660+273=933 Knv/n=10-3

Q: 1. Does an object that moves in a circular path have an acceleration? yes? why?, and in what directi...

A: Yes, an object that moves in circular path have acceleration . If the object is undergoing  circular...

Q: Which of the following increases the rotational inertia of a solid diet about its axis, without chan...

A: We want to increase the rotational inertia (moment of inertia ) of a solid diet about it's axis, wit...

Q: A graph of position versus time for a certain particle moving along the x- axis is shown. Find the i...

A:

Q: 16. A solenoid of length 0-20 m, having 120 turns carries a current of 2-5 A. Find the magnetic fiel...

A:

Q: marble rolls off the roof of Physics hall and falls vertically. Just before it reaches the ground, t...

A: Given  Initial velocity u = 0  Final velocity v = 15 m /s  Height h = ? 

Q: A 1800-kg elevator moves upward with constant speed through a vertical distance of 28 m. Approximate...

A: GivenMass of elevator ,m=1800 kgvertical distance travelled ,d=28 m

Q: Heat and temperature are related but have distinct identities. Demonstrate your understanding of hea...

A: They are related because heat is the transfer of energy due to differences in temperature. Temperatu...

Q: One morning, Connie walks from her house to go to a store that is 500 ft, S 40o W from her house. Sh...

A: Let Connie's house be at the origin so first she walks A=120 ft (SW) then B=100 ft (10o South of Eas...

Q: Standard density of water in English unit is 1000 The

A: Pressure is the force per unit area Gauge pressure = absolute pressure- atmospheric pressure

Q: 4. Point charges q, = +12 nC and q2 = -12 nC are 0.100 m apart. Compute the electric field caused by...

A: Electric field due to point charge E = KQ/r2 IIf two or more than two electric field acts at a poin...

Q: Due to continental drift, the North American and European continents are drifting apart at an averag...

A: Write the expression for the time. Here, d represents the distance and v represents the average spe...

Q: In the figure, a 3.8 kg block slides along a track from one level to a higher level after passing th...

A: The block has some initial Kinetic energy. When it reaches the higher level, part of it is converted...

Q: An electric field due to a positive charge is represented by the diagram below. Five points A, B, C,...

A: The electric potential energy of a charge at a distance due to another charge is given by UE = kq1q2...

Q: Determine the total capacitance of the circuit." 100µF 500µF HHE

A:

Q: In the figure, two blocks are connected over a pulley. The mass of block A is 8.50 kg and the coeffi...

A:

Q: (1 point) A pigeon with a total mechanical energy of 775 J sits atop a pole that is 47r tall. What i...

A: Given, Total mechanical energy=775j Pole height=47m  

Q: A point charge ? is concentric with two spherical shells with radii ? and ?, and charges −2? and 3...

A: Electric potential V=14πε0qr  

Q: A truck with a ball free to roll around in the back takes a a sharp turn to the right. Which of the ...

A: Since the ball is moving in the straight line path when the truck move right of the ball encounter t...

Q: Calculate the strength and direction of the electric field due to a point charge of 2.00 nC at a dis...

A: Charge q = 2.00 nC = 2×10-9 C Distance r = 15.00 mm = 1.5×10-2 m

Q: 2. An electron starting from rest, accelerates through a potential difference of 418 V. What is the ...

A: The potential difference experienced by the electron V=418 V, mass of electron m=9.1*10-31kg and cha...

Q: (a) An object is thrown horizontally with 25 m/s from a 300 m building. Compute the (i) time taken f...

A:

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.